body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: #2c3e50;
    min-height: 100vh;
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* 页面标题 */
.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e3f2fd;
}

.page-title {
    font-size: 28px;
    font-weight: 300;
    color: #1976d2;
    margin: 0;
    letter-spacing: 1px;
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-body {
    padding: 30px;
}

.card-title {
    font-size: 18px;
    font-weight: 500;
    color: #1976d2;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e3f2fd;
}

/* 业务简介 */
.business-intro {
    text-align: center;
    line-height: 1.8;
    color: #546e7a;
}

.intro-description {
    font-size: 14px;
    margin-top: 15px;
    opacity: 0.8;
}

/* 流程区域 */
.process-area {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

/* 按钮组 */
.button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.action-btn {
    background: linear-gradient(135deg, #42a5f5 0%, #1976d2 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(25, 118, 210, 0.3);
    color: white;
}

.action-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.action-btn:hover:before {
    left: 100%;
}

/* 表格样式 */
.results-table {
    margin-top: 20px;
}

.table-modern {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: none;
}

.table-modern thead {
    background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
}

.table-modern thead th {
    color: white;
    border: none;
    padding: 16px 12px;
    font-weight: 500;
    font-size: 13px;
    text-align: center;
    letter-spacing: 0.5px;
}

.table-modern tbody td {
    padding: 14px 12px;
    border-color: #f5f5f5;
    font-size: 13px;
    text-align: center;
    vertical-align: middle;
}

.table-modern tbody tr {
    transition: all 0.2s ease;
}

.table-modern tbody tr:hover {
    background: #f8f9fa;
    transform: scale(1.001);
}

/* 状态标签 */
.status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

.status-approved {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-pending {
    background: #fff3e0;
    color: #ef6c00;
}

.status-rejected {
    background: #ffebee;
    color: #c62828;
}

/* 操作按钮 */
.btn-action {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 4px;
    margin: 0 2px;
    border: none;
    transition: all 0.2s ease;
}

.btn-action:hover {
    transform: translateY(-1px);
}

/* 分页 */
.pagination-wrapper {
    text-align: center;
    margin-top: 25px;
}

.pagination > li > a,
.pagination > li > span {
    color: #1976d2;
    border-color: #e3f2fd;
    padding: 8px 12px;
}

.pagination > li.active > a {
    background-color: #1976d2;
    border-color: #1976d2;
}

.pagination > li > a:hover {
    background-color: #e3f2fd;
    border-color: #bbdefb;
}

/* 侧边菜单 */
.side-menu {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
}

.menu-toggle {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #42a5f5 0%, #1976d2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
    transition: all 0.3s ease;
}

.menu-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4);
}

.menu-icon {
    width: 20px;
    height: 2px;
    background: white;
    position: relative;
    transition: all 0.3s ease;
}

.menu-icon:before,
.menu-icon:after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.menu-icon:before {
    top: -6px;
}

.menu-icon:after {
    top: 6px;
}

/* 页脚 */
.footer-note {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: #78909c;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-container {
        padding: 20px 15px;
    }

    .button-group {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .action-btn {
        width: 100%;
        max-width: 200px;
    }

    .card-body {
        padding: 20px;
    }

    .page-title {
        font-size: 22px;
    }

    .side-menu {
        display: none;
    }

    .table-modern {
        font-size: 12px;
    }

    .table-modern thead th,
    .table-modern tbody td {
        padding: 8px 6px;
    }
}

/* 加载动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.6s ease-out;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }